Buff163 API
Realtime prijzen en listings van Buff163 — de grootste community-CS2-marketplace van China — verenigd met 20+ andere markten via één enkel REST-endpoint.
buff.163.com
Operational proof
The leading Steam data platform for production applications.
Established in 2018 and trusted by developers, marketplaces and trading platforms.
Tracked items
32,042
Active listings (24h)
Last update
2026-09-18
12:20 UTC
Refresh cadence
~3 h
Between scrapes
24h Volume
$101,641,986
Sum price × quantity
Buff163 at a glance
Trust signals, fee structure and supported payment rails — pulled directly from our marketplace registry.
Trust & profile
Top 10 most expensive items on Buff163
A visual preview of what the price API actually returns — pulled live from our DB.
| # | Item | Lowest price |
|---|---|---|
| 1 |
Sticker | Titan (Holo) | Katowice 2014
|
$149,102.86 |
| 2 |
Sticker | Reason Gaming (Holo) | Katowice 2014
|
$74,551.43 |
| 3 |
★ Sport Gloves | Hedge Maze (Factory New)
|
$34,293.66 |
| 4 |
EMS Katowice 2014 Legends
|
$32,802.63 |
| 5 |
EMS Katowice 2014 Challengers
|
$32,802.63 |
| 6 |
★ Sport Gloves | Pandora's Box (Factory New)
|
$29,820.42 |
| 7 |
Souvenir AK-47 | The Empress (Minimal Wear)
|
$28,163.74 |
| 8 |
Sticker | Team LDLC.com (Holo) | Katowice 2014
|
$26,838.51 |
| 9 |
Souvenir M4A4 | Asiimov (Field-Tested)
|
$26,507.17 |
| 10 |
Sticker | Team Dignitas (Holo) | Katowice 2014
|
$24,601.97 |
Prices reflect the cheapest active Buff163 listing per item over the last 24 hours.
Games supported on Buff163
Query Buff163 via our API
Filter the unified /steam/api/items endpoint
with markets=buff to
return only Buff163 listings — or omit it for a side-by-side view across every marketplace.
- → Single auth header, same JSON schema for every market.
- → Filter by game, item name, price range, float.
- → Sort by price, listing volume, or recency.
- → Same DTO across REST and WebSocket streams.
Dedicated Buff163 endpoints
On top of the unified /steam/api/items route, every market we cover gets two convenience endpoints — one schema, one auth header, every marketplace.
/market/buff/prices
Live prices snapshot
Returns the current Buff163 catalogue as a flat array. Each row is one item with the lowest active price we have on record.
[
{
"market_hash_name": "Souvenir UMP-45 | Gunsmoke (Minimal Wear)",
"price": 130.69,
"quantity": 1,
"createdat": "2026-09-18T00:00:00+00:00",
"variants": null
},
{
"market_hash_name": "Sticker | Slab (Foil) | Krakow 2017",
"price": 114.65,
"quantity": 1,
"createdat": "2026-09-18T00:00:00+00:00",
"variants": null
}
]
- · Same JSON schema across every marketplace we cover.
- · We surface the lowest price per item — never an average, never a stale tick.
- · Optionally filter by market_hash_name or convert prices via ?currency=EUR.
/market/buff/history
Per-item price history
Daily-snapshot history of the lowest Buff163 price for a given item, ideal for charts and portfolio trackers.
[
{
"createdat": "2026-09-11T00:00:00+00:00",
"price": 124.40,
"quantity": 1
},
{
"createdat": "2026-09-17T00:00:00+00:00",
"price": 130.69,
"quantity": 1
}
]
- · One row per day, always the lowest price we recorded for that day.
- · Bounded with start_date and end_date (YYYY-MM-DD).
- · market_hash_name is required — history is per-item, not per-market.
Prefer one call across every marketplace? Use the unified /steam/api/items endpoint with markets=… — same DTO, comparison data included.
About Buff163
Buff163 (vaak simpelweg « Buff » genoemd) wordt beheerd door NetEase en is veruit de grootste CS2-marketplace van Azië qua listing-volume en handelsvolume over 24 uur. Prijzen liggen er doorgaans enkele procenten lager dan op westerse marketplaces, waardoor Buff-data essentieel is voor elke serieuze prijsvergelijking, arbitragetool of inventory-waarderingsengine.
Buff163 API — FAQ
Wat is Buff163?
Buff163 is de grootste Chinese community-marketplace voor Steam-items, voornamelijk CS2 en Dota 2. Gelanceerd in 2017, prijzen in RMB, met een listing-volume dat structureel hoger ligt dan alle westerse marketplaces samen.
Which games does the Buff API cover?
Through our API we focus on CS2 and Dota 2, the two largest categories on Buff163. Coverage for smaller games depends on which scrapers we run — check the 'Supported games' section above for the current list.
Hoe krijg ik toegang tot Buff163-prijzen?
Haal een API-sleutel op vanuit het dashboard en roep /steam/api/items aan met markets=buff. De respons komt binnen in dezelfde DTO als elke andere marketplace — één schema, één integratie.
How fresh are Buff prices via the API?
We scrape Buff on a tight schedule and the 'Last refresh' stat above shows the most recent successful pull. Highly liquid items refresh more aggressively than long-tail listings.
Is Buff163 veilig?
Buff163 is sinds 2017 actief en is de de facto standaard voor skin-trading in vasteland-China. Verifieer altijd rechtstreeks bij de marketplace voordat je een transactie doet — wij stellen Buff beschikbaar voor de data, niet als trade-aanbeveling.
Start querying Buff163 in minutes
One key. One schema. Every marketplace.
Cannot find the right endpoint, data source or plan?
Tell the Steamwebapi team what you are building. A short sentence is enough — we will help you identify the right product and the simplest way to integrate it.